Rachaidh próiseas próiseála PCBA trí go leor próiseas speisialta, agus tabharfaidh cur i bhfeidhm próiseas speisialta riachtanais an bhoird PCB, má tá fadhbanna le bord PCB, méadóidh sé an deacracht a bhaineann le próiseas táthú PCBA, agus ar deireadh thiar d'fhéadfadh lochtanna táthú a bheith mar thoradh air, cásanna neamhcháilithe agus cásanna eile. Dá bhrí sin, chun a chinntiú go gcríochnófar go réidh próiseáil phróisis speisialta, ach freisin chun próiseáil táthú PCBA a éascú
PCB board in terms of size, pad distance, etc. should meet the manufacturability requirements, so today Xiaobian will take you to see the requirements of PCBA welding processing on PCB board. 1, PCB size PCB width (including board edge) should be greater than equal 50mm, less than 460mm, PCB length (including board edge) should be greater than equal 50mm. If the size is too small, it needs to be made into a Mosaic. 2, PCB board edge width Board edge width: >5mm, spásáil an bhoird:<8mm, welding pad and plate edge distance: >5mm 3, céim lúbthachta PCB Céim lúbthachta aníos:<1.2mm, downward bending degree: <0.5mm, PCB distortion degree: Maximum deformation height ÷ diagonal length <0.25 4, PCB board Mark point Mark shape: standard circle, square, triangle
